Home / 51,558,200,499,648-71,149,954,738,852-28,146,629,507,774

Finding the Fourth Proportional to 51,558,200,499,648, 71,149,954,738,852 and 28,146,629,507,774

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Solution

The fourth proportional to 51,558,200,499,648, 71,149,954,738,852 and 28,146,629,507,774 is: 38,842,151,124,786.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,558,200,499,648 : 71,149,954,738,852 = 28,146,629,507,774 : x
  2. Step 2: Convert to fraction form
    51,558,200,499,648/71,149,954,738,852 = 28,146,629,507,774/x
  3. Step 3: Cross multiply
    51,558,200,499,648x = 71,149,954,738,852 × 28,146,629,507,774
  4. Step 4: Simplify right side
    51,558,200,499,648x = 2,002,631,415,529,356,260,429,266,944
  5. Step 5: Solve for x
    x = 2,002,631,415,529,356,260,429,266,944/51,558,200,499,648
  6. Step 6: Final answer
    x = 38,842,151,124,786.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.